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ARM: shmobile: Use ->init_late() on Lager 

Hook in shmobile_init_late() on Lager V2. This enables some PM
related things like CPUIdle and Suspend-to-RAM.

With this patch applied it is possible to use Suspend-to-RAM:
# echo enabled > /sys/class/tty/ttySC6/power/wakeup
# echo mem > /sys/power/state
(wake by sending a character on the serial console)

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2013-11-20 09:02:31 +09:00 committed by Simon Horman
parent 159a282dc3
commit 3fbbcbdf57
2 changed files with 3 additions and 0 deletions
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2
arch/arm/mach-shmobile/board-lager-reference.c
View File

@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/of_platform.h>
#include <mach/common.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7790.h>
#include <asm/mach/arch.h>
@ -41,5 +42,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
.init_early = r8a7790_init_early,
.init_time = rcar_gen2_timer_init,
.init_machine = lager_add_standard_devices,
.init_late = shmobile_init_late,
.dt_compat = lager_boards_compat_dt,
MACHINE_END

1
arch/arm/mach-shmobile/board-lager.c
View File

@ -259,5 +259,6 @@ DT_MACHINE_START(LAGER_DT, "lager")
.init_early = r8a7790_init_early,
.init_time = rcar_gen2_timer_init,
.init_machine = lager_init,
.init_late = shmobile_init_late,
.dt_compat = lager_boards_compat_dt,
MACHINE_END